* {
  margin: 0;
  padding: 0;
  list-style: none;
}
body {
  background-image: url(../images/111.jpg);
}
.opacityBox {
  width: 100vw;
  height: 450px;
  background-color: rgba(47, 72, 135, 0.2);
}
.opacityBox h1 {
  font-size: 36px;
  color: aliceblue;
  position: absolute;
  top: 300px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
}
.opacityBox nav {
  width: 1200px;
  height: 60px;
  position: absolute;
  top: 50px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.opacityBox nav img {
  width: 200px;
  height: 100%;
  margin-right: 30px;
}
.opacityBox nav ul {
  position: relative;
  flex: auto;
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.opacityBox nav ul li {
  cursor: pointer;
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 18px;
  font-weight: 900;
  color: aliceblue;
}
.opacityBox nav ul .hoverDiv {
  opacity: 0;
  position: absolute;
  left: 0;
  top: 60px;
  width: 121.25px;
  height: 5px;
  background-color: #447be8;
  z-index: -1;
  transition: 0.3s;
}
.opacityBox nav ul li:nth-child(1):hover ~ .hoverDiv {
  opacity: 1;
  left: 0px;
}
.opacityBox nav ul li:nth-child(2):hover ~ .hoverDiv {
  opacity: 1;
  left: 121.25px;
}
.opacityBox nav ul li:nth-child(3):hover ~ .hoverDiv {
  opacity: 1;
  left: 242.5px;
}
.opacityBox nav ul li:nth-child(4):hover ~ .hoverDiv {
  opacity: 1;
  left: 363.75px;
}
.opacityBox nav ul li:nth-child(5):hover ~ .hoverDiv {
  opacity: 1;
  left: 485px;
}
.opacityBox nav ul li:nth-child(6):hover ~ .hoverDiv {
  opacity: 1;
  left: 606.25px;
}
.opacityBox nav ul li:nth-child(7):hover ~ .hoverDiv {
  opacity: 1;
  left: 727.5px;
}
.opacityBox nav ul li:nth-child(8):hover ~ .hoverDiv {
  opacity: 1;
  left: 848.75px;
}
article {
  width: 100vw;
  height: 2.5rem;
  background-color: aliceblue;
  display: flex;
  justify-content: center;
  align-items: center;
}
article .context {
  width: 60%;
  height: 80%;
  display: flex;
}
article .context img {
  width: 50%;
  height: 100%;
  background-color: #ab9271;
}
article .context .right {
  padding-top: 0.2rem;
  padding-left: 0.2rem;
  width: 50%;
  height: 100%;
  background-color: #f7f7f7;
}
article .context .right h5,
article .context .right h3,
article .context .right p {
  margin: 10px 10px;
}
@media (max-width: 1000px) {
  article {
    height: 400px;
  }
  article .context {
    width: 80%;
  }
}
@media (max-width: 790px) {
  article .context {
    display: block;
    width: 60%;
  }
  article .context img {
    width: 100%;
    height: 60%;
    background-color: #ab9271;
  }
  article .context .right {
    padding-top: 20px;
    padding-left: 40px;
    width: 100%;
    height: 40%;
    background-color: #f7f7f7;
  }
  article .context .right h3 {
    font-size: 17px;
    margin: 0;
  }
  article .context .right p,
  article .context .right h5 {
    font-size: 12px;
    margin: 5px 10px;
  }
}
footer {
  width: 100%;
  height: 400px;
  background-color: #2a2e31;
}
footer main {
  width: 1200px;
  height: 300px;
  margin: 0 auto;
  border-bottom: 1px solid #474747;
}
footer main .bottom-nav1 {
  width: 100%;
  height: 100px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
footer main .bottom-nav1 .left {
  width: 200px;
}
footer main .bottom-nav1 .right {
  width: 600px;
}
footer main .bottom-nav1 .right ul {
  display: flex;
  justify-content: space-between;
}
footer main .bottom-nav2 {
  width: 100%;
  height: 200px;
}
footer main .bottom-nav2 ul {
  width: 100%;
  height: 200px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
footer main .bottom-nav2 ul li div h3 {
  color: white;
  font-size: 20px;
  padding-top: 5px;
}
footer main .bottom-nav2 ul li:nth-child(4) i {
  width: 140px;
  height: 140px;
}
footer .bottom-text {
  width: 1200px;
  display: flex;
  justify-content: space-between;
  padding-top: 30px;
  margin: 0 auto;
}
footer .bottom-text p {
  color: white;
}
footer .bottom-text p a {
  color: white;
}
.mobile-nav {
  display: none;
}
.right-float {
  width: 40px;
  height: 40px;
  border-radius: 5px;
  position: fixed;
  right: 30px;
  bottom: 100px;
  background-color: #101010;
  text-align: center;
}
.right-float svg {
  margin-top: 5px;
}
